26770055 has 16 divisors (see below), whose sum is σ = 35533344. Its totient is φ = 19232640.

The previous prime is 26770013. The next prime is 26770061. The reversal of 26770055 is 55007762.

It is a happy number.

It is not a de Polignac number, because 26770055 - 2⁶ = 26769991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3161 + ... + 7970.

It is an arithmetic number, because the mean of its divisors is an integer number (2220834).

Almost surely, 2^26770055 is an apocalyptic number.

26770055 is a deficient number, since it is larger than the sum of its proper divisors (8763289).

26770055 is a wasteful number, since it uses less digits than its factorization.

26770055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11186.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 26770055 is about 5173.9786431720. The cubic root of 26770055 is about 299.1459226656.

The spelling of 26770055 in words is "twenty-six million, seven hundred seventy thousand, fifty-five".